Louise Landuyt wears an improvised rain poncho made from a trash bag as she tries to stay dry Monday. The Redington Shores woman had spent the day shopping on the Sponge Docks in Tarpon Springs with a friend and was heading for her car along Dodecanese Boulevard after lunch. The forecast for today and Friday calls for partly sunny with scattered afternoon thunderstorms. Rain chance will be 40 percent. Highs in the lower 90s. Light winds. Lows in the upper 70s.